baber/WOPTO huggingface dataset:
Patent CA-2053315-C (CA)
Title: Method of analysis, reagent composition and use thereof for glucose determination
Inventor: LILJA JAN E
IPC: G01N33/48
Filed: 1990-04-24
Granted: 2000-07-04
Abstract: A method, a reagent composition and the use thereof for quantitative determination of total glucose in undiluted whole blood are described. A sample of undiluted whole blood is contacted with a reagent composition which is in dry form and comprises: glucose dehydrogenase (GDH); one or more substances from the group consisting of diaphorase, phenazine methosulphate, phenazine ethosulphate, phenazine phenosulphate and Meldola blue; one or more substances from the group consisting of NAD, NADP, thio-NAD, thio-NADP, nicotinamide-purine dinucleotide, nicotinamide-methylpurine dinucleotide, nicotinamide-2-chloro-methylpurine dinucleotide; one or more hemolysing substances from the group consisting of phospholipase, hemolysing saponins, and compounds of hydrophilic mono-, di- or tri-saccharides and aliphatic hydrocarbons having 10-16 carbon atoms; a redox indicator dye; and optionally mutarotase. A colour change brought about by the reaction of the reagent with glucose in the undiluted whole blood is measured by transmission spectrophotometry.
Patent CA-2056013-C (CA)
Inventor: TURNBULL CHRISTOPHER STRATTON
IPC: A61M27/00
Filed: 1991-11-22
Granted: 2002-02-12
Abstract: It is known to provide a cuffed tracheal tube with a suction lumen that opens outside the tube through an aperture above the cuff, so that secretions that collect in the trachea above the cuff can be removed via the suction lumen. In the present invention the collar at the proximal end of the cuff is everted within the inflatable portion of the cuff so that the collar does not project beyond the inflatable portion. In this way, the suction aperture can be located immediately adajcent the inflatable portion of the cuff so that the greatest amount of secretions can be removed.
Patent CA-2064734-C (CA)
Title: Improved electrical load center
Inventor: SHARP JEFFREY O
IPC: H02B1/40
Filed: 1990-07-16
Granted: 2002-09-03
Abstract: An electrical distribution load center (20) consists of a non-conductive enclosure (22) and a circuit breaker bus bar support panel (24) that are interconnected by interlock members (54, 58) that can be snap-fitted to secure the two panels to each other. The support panel (24) also has a latch member (194) so that the bus bars (114) can be mounted onto the panel in a heat-staking, insert-molded or snap-fit arrangement. The support panel (26) also has elements (170, 171) for locking the circuit breakers (172) onto the panels in conducting contact with the bus bars (114). The enclosure (22) and the support panel (24) are enclosed by a non-metallic trim panel (26) that has a non-metallic door (28) hinged thereto and which carries a latch for latching the door (28) to the trim panel (26).
Patent CA-2071798-C (CA)
Title: Frictional force transmitting device used in vacuum
Inventor: TAMURA HIDEKI
IPC: F16D69/02
Filed: 1992-06-22
Granted: 2002-02-26
Abstract: In a conventional frictional force transmitting device used in a vacuum, a problem has arisen when the device performs a sliding action over a certain distance, that is, its frictional force suddenly drops, which makes it impossible for the device to fulfill a desired function of braking. The above-mentioned problem in the frictional force transmitting device used in a vacuum for performing the function of braking, transmitting a frictional force, and effecting acceleration or deceleration, can be solved by improving the device, thai is, by means of making its two opposing frictional elements so as to be selectively pressed against each other, in which one of the frictional elements is made of metal or of non-metallic materials and the other made of organic frictional materials, wherein the one of the frictional element made of metal or nonmetallic materials has surface roughness coarser than 3 microns in maximum height(Rmax) and is coarser than the other made of organic frictional materials.
Patent CA-2072252-C (CA)
Title: Tension mask color cathode ray tube
Inventor: CAPEK RAYMOND G
IPC: H01J29/07
Filed: 1990-12-03
Granted: 2001-11-20
Abstract: A tension mask color CRT has a mask support structure so composed, configured and arranged as to create an accurately controllable and widely variable compressive strain in prescribed critical areas of the faceplate inner surface which strengthens the bulb.
Patent CA-2074683-C (CA)
Inventor: YAMASHITA HIDEYUKI
IPC: B65D75/00
Filed: 1992-07-27
Granted: 2002-01-01
Abstract: THERMALLY SHRUNK PACKAGE                           Abstract A package in which an article is sealingly enclosed with a thermally shrinkable film having a row perforations used as air discharge port during shrink packaging.  A strip of a film is disposed inside of the package to close the perforations and to prevent moisture and germs from entering into the package during storage and transportion of the package.
Patent CA-2075044-C (CA)
Title: Production of microorganisms producing l-lysine
Inventor: LADNER WOLFGANG
IPC: C12N15/01
Filed: 1991-07-13
Granted: 2001-07-10
Abstract: Described is a method for the preparation of microorganisms which have an elevated L-lysine production capability by mutation of microorganisms of the genuses Corynebacterium and Brevibacterium with known mutagens in a known manner, characterized in that strains of said genuses are mutated, selecting those wich are resistant to regenerative inhib~~on by 2-azido-.epsilon.-caprolactam.
Patent CA-2076211-C (CA)
Title: Energy monitoring system for a plurality of local stations with snapshot polling from a central station
Inventor: ORAVETZ DAVID MICHAEL
IPC: G01R11/04
Filed: 1992-08-14
Granted: 2000-01-11
Abstract: PC computer monitors the energy consumed at local stations positioned behind an electrical meter of a utility company for individual billing of the local users using a bidirectional communication line. A command from the PC computer causes at each station the totalized energy to be stored, and then PC computer derives individual billing. A plurality of backpack units are directly mounted and plugged on panelboard circuit breakers for voltage and current sensing. Each backpack unit incorporates two printed board circuits.
Patent CA-2078795-C (CA)
Title: Voltage stabilizing circuit
Inventor: KIMURA YASUHIRO
IPC: G05F1/56
Filed: 1992-09-22
Granted: 1998-08-11
Abstract: A voltage stabilizing circuit comprising a voltage detecting circuit (11) for detecting a control voltage (Vr) in response to an output voltage (V3) of the voltage stabilizing circuit, and a control circuit (9) for stabilizing, based on the control voltage (Vr), the output voltage (V3) of the electronic device (10).  To remove the component of a base-emitter voltage from the control voltage, the voltage detecting circuit (11) includes a first series circuit (12) and a second series circuit (13) connected to each other in series.  The first series circuit consists of a first resistor (3) and a first transistor (4) connected in series.  The second series circuit consists of a second resistor (5) and a second transistor (6) connected in series.  The second transistor (6) is connected to function as a diode connection.  The first resistor and the second resistor have substantially the same resistances.  Thus the control voltage (Vr) is made to be substantially the same as the output voltage (V3).
Patent CA-2081699-C (CA)
Title: Crankpin grinder
Inventor: PHILLIPS JAMES D
IPC: B24B21/02
Filed: 1992-10-29
Granted: 1998-06-09
Abstract: A crankshaft is rotated about its central longitudinal axis and abrasive belts are moved along paths substantially perpendicular to the crankshaft such that the abrasive surfaces of the belts grind the crankpin journals while the crankshaft rotates.  The belts are guided independently of one another at the point of contact with the crankpin journals along a variable path according to the position of the crankpin journal around the central longitudinal axis of the crankshaft as the crankshaft rotates.  Each belt may be guided by a thin, flat blade across which the belt slides, or in some instances it is preferably guided by a freely rotatable roller in substantially frictionless contact with the belt.
Patent CA-2082835-C (CA)
Title: Novel organosilicon compounds and compositions containing them
Inventor: BROWN SCOTT SELBY DURRAND
IPC: C08J3/28
Filed: 1992-11-13
Granted: 1999-05-04
Abstract: Organosilicon compounds with a siloxane portion and groups of the general formula -OR'OCH=CHR" (i) linked via an si-o-c bond, wherein R' is a divalent hydrocarbon radical or a group -R°-(OR°)n-, wherein R° is alkylene and n is from 1 to 12, and R" is H or alky],are useful in radiation curable compositions, in which they are mixed with an initiator.  The compositions are particularly useful in UV radiation curable release  coatings.
Patent CA-2093396-C (CA)
Title: Tramp removal system
Inventor: GOBEL RICHARD J
IPC: F26B17/00
Filed: 1993-04-05
Granted: 1997-06-24
Abstract: An apparatus for collecting foreign materials such as rocks and tramp iron from material fed to a rotary dryer, wherein the material is dropped into the dryer at an intake end for tumbling within the dryer in a stream of drying gas flowing axially through the dryer.  A trough is positioned spaced downwardly and beneath the intake for catching the heavy foreign materials dropping downwardly, and the foreign materials are carried outwardly by a screw auger driven by the dryer.
Patent CA-2094703-C (CA)
Title: Substituted piperazines as central nervous system agents
Inventor: GLASE SHELLY
IPC: C07D401/12
Filed: 1991-10-29
Granted: 2002-03-26
Abstract: Substituted piperazines and derivatives thereof are described, as well as methods for the preparation and pharmaceutical composition of the same, which are particularly useful as dopaminergic, antipsychotic, and antihypertensive agents as well as for treating. hyperprolactinaemia-related conditions and central nervous system disorders. Compounds according to the invention have the following general chemical structure: (see formula I)
Patent CA-2096854-C (CA)
Inventor: DROULON GEORGES
IPC: B60N2/90
Filed: 1992-07-10
Granted: 1995-01-10
Abstract: ABSTRACT OF THE DISCLOSURE        The jack is made of a hollow casing having a substantially trapezoidal shape an a rod extending through the casing. The rod has a central portion and two side guides to permit the central portion to come normally into engagement with a striated roller placed inside a toothed triangular recess of a V-shaped member having an upper portion provided with a fork and two sides. One side of the V-shaped member is applied on an inner edge of the hollow casing and an other side has a lower rounded cut out portion and an upper portion provided with a slope cooperating with a cam comprising a flat land and a finger.
Patent CA-2099214-C (CA)
Title: Metallocenes containing aryl-substituted indenyl derivatives as ligands, process for their preparation, and their use as catalysts
Inventor: KUBER FRANK
IPC: B01J31/26
Filed: 1993-06-25
Granted: 2005-08-30
Abstract: A very effective catalyst system for the polymerization or copolymerization of olefins comprises a cocatalyst, preferably an aluminoxane or a supported aluminoxane, and a metallocene of the formula I   (see formula I) in which, in the preferred form, M1 is Zr or Hf, R1 and R2 are halogen or alkyl, R3 is alkyl, R4 to R12 are alkyl or hydrogen and R13 is a (substituted) alkylene or heteroatom bridge. The metallocenes, in particular the zirconocenes, produce polymers of very high molecular weight, in the case of prochiral monomers polymers of very high molecular weight, very high stereotacticity and very high melting point, at high catalyst activities in the industrially particularly interesting temperature range between 50 and 80°C. In addition, reactor deposits are avoided by means of supported catalyst systems.
Patent CA-2101246-C (CA)
Inventor: HUC ALAIN
IPC: C09K23/34
Filed: 1992-01-22
Granted: 2003-08-12
Abstract: The invention relates to a polyose/fatty acid complex product.    This complex product is the reaction product of at least one polyose with at least one fatty acid, in particular in the form of a halide or the anhydride.    The fatty acid can be saturated or unsaturated and can comprise from 8 to 28 carbon atoms.      This complex product has a high moisturizing capacity and, surprisingly, an emulsifying capacity and can be used to prepare valuable cosmetic or pharmaceu-tical compositions.
Patent CA-2106510-C (CA)
Inventor: OGAWA TAKATOSHI
IPC: C04B35/622
Filed: 1993-09-20
Granted: 2000-03-28
Abstract: A metal-oxide layer exhibiting a photocatalytic activity function is formed on the surface of an inorganic architectural material, such as external wall material, roofing material, internal wall material, flooring material, and ceiling material, including glass, tile, concrete, stone, metal, and the like, so as to provide the property of deodorizing a space coming in contact with the architectural material, and antimold, antisoiling properties, and ultraviolet-ray absorbency of the surface of the architectural material, as well as the long-term maintenance of these properties. Preferably, the metal-oxide layer is formed by fixing a metal-oxide thin film on the surface of the architectural material. Alternatively, the metal-oxide layer is formed as an architectural material in which the surface thereof and its vicinity are mainly formed of a metal mixture including a metal oxide, such as titanium oxide, and palladium for improving photocatalytic activity, or a metal mixture including a metal constituting the metal oxide, such as titanium, and a composite of a second metal, while its inner portion is substantially formed of a metal mixture including titanium or a composite of titanium and palladium, the surface and its vicinity as well as the inner portion being formed continuously. As a method of manufacturing the latter architectural material, a metal mixture, i.e., an alloy, of titanium and a metal for improving photocatalytic activity, such as palladium, is fabricated, and after the alloy is processed into a desired shape, the processed alloy is subjected to oxidation treatment.
Patent CA-2107274-C (CA)
Title: 1,1,1,2-tetrafluoroethane as a blowing agent in integral skin polyurethane shoe soles
Inventor: VALOPPI VALERI L
IPC: C08L61/32
Filed: 1993-09-29
Granted: 1998-11-03
Abstract: It has been found that 1,1,1,2-tetrafluoroethane (HFC-134a) may be used alone or in combination with water as blowing agents in flexible integral skin foams. Foams prepared using HFC-134a alone or in combination with water exhibit physical characteristics such as resistance to abrasion and cracking on flex comparable to conventional chlorinated fluorocarbon blown foams. The foams of the present invention are suitable for use in shoe sole applications.
Patent CA-2108777-C (CA)
Title: Modified plant viruses as vectors
Inventor: LOMONOSSOFF GEORGE P
IPC: A61K39/12
Filed: 1992-04-02
Granted: 2000-07-18
Abstract: The invention relates to assembled particles of a plant virus containing a predetermined foreign peptide a part of the coat protein of the virus, and a method for their production. The foreign peptide is preferably a biologically functional peptide, the biological application of which requires or is enhanced by presentation of the peptide in association with a larger molecule or particle.
Patent CA-2109634-C (CA)
Title: Isdn interfacing of personal computers
Inventor: GAGLIARDI UGO O
IPC: H04Q11/04
Filed: 1991-05-24
Granted: 2001-07-24
Abstract: An ISDN gateway (GW) for personal computers (H) comprises at least one circuit board resident in each computer for car-rying out protocol conversion and other network interface functions. To improve bandwidth utilization of the ISDN line while transferring voice or data, a B-channel allocation algorithm executed by the gateway (GW) and the ISDN line dynamically allo-cates bandwidth by monitoring traffic at each destination queue and responsively allocating or deallocating virtual B-channels. Bandwidth utilization is optimized by packaging data packets into trains that are transmitted to the destination when the train is completed and upon satisfaction of other conditions. Each train undergoes data compression by execution of suitable compres-sion algorithm.
Patent CA-2112565-C (CA)
Title: Plastic closure for containers with tamper indicating element
Inventor: SPATZ GUNTER
IPC: B65D41/34
Filed: 1992-06-25
Granted: 2002-08-27
Abstract: A plastic cap for containers is proposed, which comprises a flat top (3), a casing (5) emanating from same, as well as a guarante a area in the form of as guarantee ring (9) provided in the edge zone (7) of the casing, which guarantee area is provided with at least one vertical incision (29) extending over the height of the guaran-tee area. The cap is characterized in that the vertical incision (29) is arranged in dependence as specific form characteristics, preferably in dependence on the arrangement of the holding webs (15) of the cap (1) and is cut into the wall (27) of the guarantee ring (9).
Patent CA-2132693-C (CA)
Inventor: KOSEKI TERUO
IPC: B29C59/02
Filed: 1994-09-22
Granted: 1999-04-27
Abstract: To form a surface of a thermoplastic film with a nonwoven fabric-like pattern, a mold is provided with a nonwoven fabric-like layer composed of many individual metal fibers intertwined at random and a previously heat-softened thermoplastic film is conformed to a pattern carrying the surface of the nonwoven fabric-like layer under a vacuum effect by a vacuum pump or a squeezing effect by a squeezing roll.
Patent CA-2136006-C (CA)
Inventor: COSENTINO LOUIS C
IPC: D06M101/16
Filed: 1993-04-05
Granted: 1999-11-30
Abstract: L'invention se rapporte à des fibres creuses microporeuses asymétriques améliorées comportant un tensioactif de faible masse moléculaire et au procédé de production de ces fibres creuses. Les fibres creuses possédent des caractéristiques largement améliorées de flux et de réhumectage. Le processus consiste à faire passer une solution polymère par un anneau externe de la matrice afin de créer un courant annulaire ainsi qu'un fluide de précipitation par l'orifice interne de la matrice produisant un courant dans le courant annulaire entraînant la formation de fibres creuses. Le procédé consiste également à incorporer un tensioactif de faible masse moléculaire dans les fibres creuses à n'importe laquelle des différentes étapes du procédé.
Patent CA-2136735-C (CA)
Inventor: VARPULA TIMO
IPC: G01B7/14
Filed: 1993-06-09
Granted: 2006-04-11
Abstract: The invention concerns a method and an apparatus for determining the size and shape of a slot, for measuring, e.g., the profile of the discharge opening (slice) of a paper machine. In the method, by means of at least two magnetometers (6) attached to an edge (2 and/or 5) of the slot, the magnetic field depending on the size and shape of the slot is measured. According to the invention, an alternating electrical current is applied to a current conductor (I) attached to the edge (2 and/or 5) of the slot to create an alternating magnetic field, measurement of the alternating magnetic field is phase-locked with the applied electrical current, and the size (d) and shape of the slot are calculated from the measured values of the magnetic field.
Patent CA-2138769-C (CA)
Inventor: KRAUSE FRANK
IPC: C09K23/52
Filed: 1993-06-26
Granted: 1999-03-23
Abstract: L'invention concerne des copolymères greffés solubles dans l'eau, contenant des groupes acides et présentant au moins une biodégradabilité partielle, à la base de sucres et d'acides carboxyliques monoéthyléniquement insaturés, d'acides sulfoniques et/ou d'acides phosphoniques, ou les sels desdits acides, ainsi que d'autres monomères le cas échéant. L'invention concerne en outre un procédé de fabrication de ces copolymères greffés à des températures allant jusqu'à 200  C, au moyen d'initiateurs de polymérisation radicaux. Un mélange global de 5 à 60 % en poids de mono-, de di- et d'olygosaccharides, de leurs dérivés et de leurs mélanges et de 95 à 40 % en poids d'un mélange monomère qui contient au moins un acide carboxylique monoéthyléniquement insaturé, au moins un acide sulfonique monoéthyléniquement insaturé, un ester d'acide sulfurique monoéthyléniquement insaturé et/ou un acide vinylphosphonique ou les sels de ces acides avec des cations monovalents, ainsi que d'autres monomères le cas échéant, est polymérisé. L'invention concerne en outre l'utilisation des copolymères greffés dans les systèmes aqueux, comme additifs à des détergents et à des nettoyants, comme adjuvants textiles, agents dispersants, notamment pour des pigments, ainsi que comme adjuvants dans la fabrication de papier et de cuir.
Patent CA-2150168-C (CA)
Title: Center wind assist driving wheel mechanism
Inventor: KREMAR DJURO
IPC: B65H18/26
Filed: 1995-05-25
Granted: 2003-01-14
Abstract: A center wind assist mechanism for use in a web winding device for winding a substantially continuous web onto a reel bar. The winding device includes a driving drum that maintains a first nip engagement with the reel bar to rotate the reel bar and transfer the web passing over a surface of the driving drum onto the reel bar. The web winding device further includes a transfer mechanism for moving the reel bar from a primary winding position to a secondary winding position while maintaining the reel bar in nip driving engagement with the driving drum. The web winding device is characterized by a center wind assist mechanism for applying a driving torque to the reel bar as the reel bar moves from the primary winding position to the secondary winding position. The center assist winding mechanism includes a drive assist support arm pivotally mounted to the transfer mechanism to move therewith and pivot relative thereto. A driving wheel is rotatably connected to the drive assist support arm. A drive mechanism and transmission mechanism cooperate to rotatably drive the driving wheel. A tensioning mechanism is connected to the transfer mechanism to maintain the driving wheel in driving and torque transfer relation with a peripheral surface portion of the reel bar. The center assist drive mechanism insures a more distributed nip pressure being applied across the web passing between the reel bar and winding drum during this initial phase of winding.
Patent CA-2150290-C (CA)
Inventor: MIZOGUCHI TAMIYUKI
IPC: H04M1/72409
Filed: 1995-05-26
Granted: 1998-10-06
Abstract: En vue d'une utilisation en combinaison avec un appareil de traitement de données doté d'un connecteur servant à recevoir une carte, un appareil téléphonique portatif est doté d'un élément en forme de carte qui peut être connecté au connecteur de carte à la place d'une carte. Quand l'élément en forme de carte est connecté au connecteur de carte, un transfert de données peut être effectué entre l'appareil de traitement de données et l'élément en forme de carte. L'appareil téléphonique portatif de l'invention permet donc à l'appareil de traitement de données d'effectuer des transmissions de données.
Patent CA-2151613-C (CA)
Title: Osseointegration promoting implant composition, implant assembly and method therefor
Inventor: CLOKIE CAMERON MALCOLM LANG
IPC: A61K38/18
Filed: 1994-11-14
Granted: 2009-01-27
Abstract: A liquid composition comprising a transforming growth factor .beta. (TGF- .beta.) in a liquid carrier which gels at about 37 ·C, promotes osseointegration of an implant in bone, when introduced into a bore in the bone, prior to insertion of the implant in the bone.
Patent CA-2154424-C (CA)
Title: 1-phenyl-3-dimethylaminopropane compounds having a pharmaceutical effect
Inventor: BUSCHMANN HELMUT
IPC: C07D319/18
Filed: 1995-07-21
Granted: 2008-04-15
Abstract: 1-phenyl-3-dimethylaminopropane compounds, a method of preparing them, and the use of these substances as pharmaceutical active ingredients are disclosed.